APA (7th ed.) Citation

Pennington, B. F. (1991). Diagnosing learning disorders: A neuropsychological framework. Guilford Press.

Chicago Style (17th ed.) Citation

Pennington, Bruce Franklin. Diagnosing Learning Disorders: A Neuropsychological Framework. New York: Guilford Press, 1991.

MLA (9th ed.) Citation

Pennington, Bruce Franklin. Diagnosing Learning Disorders: A Neuropsychological Framework. Guilford Press, 1991.